* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  user-select: none;
  color-scheme: light dark;
}

main {
  font-family: sans-serif;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background-color: #bfa;
  /* display: table; */
  display: grid;
  place-items: center;
  color: #fff;
  text-shadow: black 0.1rem 0.1rem 0.2rem;
}
section {
  padding: 20px;
  /* display: table-cell; */
  vertical-align: middle;
  text-align: center;
  font-size: 8rem;
}
